Abstract: The use of precise dosages of insulin-plus-sugar in a method of controlling and/or treating diabetes is disclosed, including the steps of frequently testing both the blood sugar level and the urine sugar level of the diabetic patient; and administering insulin and/or sugar as required by the results of the blood and urine sugar tests. The amount of insulin and/or sugar administered is reviewed daily and modifications are made on a daily basis such that the patient over time will need little or no insulin. The present invention is also related to a method for controlling the out-of-control diabetic patient and to a method for reversing the negative effects already caused by diabetes. This method also avoids the side effects of insulin use such as hypoglycemia and hyperinsulinemia.